Atom-Economical Synthesis of 2-Aminoimidazoles via [3+2] Annulation Catalyzed by Titanacarborane Monoamide
Publication in refereed journal

香港中文大學研究人員

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其它資訊
摘要An atom-economical synthesis of 2-aminoimidazoles catalyzed by a titanacarborane monoamide is reported. Reactions of propargylamines with carbodiimides, in the presence of 5 mol% [sigma:eta(1):eta(5)-(OCH(2))(Me(2)NCH(2))C(2)B(9)H(9)]Ti(NMe(2)), afford a new class of substituted 2-aminoimidazoles via [3+2] annulation in good to excellent yields. A possible reaction mechanism is proposed.
著者Wang Y, Shen H, Xie ZW
期刊名稱SYNLETT
出版年份2011
月份4
日期1
期次7
出版社GEORG THIEME VERLAG KG
頁次969 - 973
國際標準期刊號0936-5214
電子國際標準期刊號1437-2096
語言英式英語
關鍵詞catalysis; heterocycles; hydroamination; imidazole; metallacarborane
Web of Science 學科類別Chemistry; Chemistry, Organic; CHEMISTRY, ORGANIC

上次更新時間 2021-25-01 於 00:10